rand

package

v1.4.7 Latest Latest Go to latest Published: Dec 10, 2016 License: Apache-2.0 Imports: 3 Imported by: 0

Details

Package rand provides utilities related to randomization.

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func Int63nRange(min, max int64) int64

IntnRange generates an int64 integer in range [min,max). By design this should panic if input is invalid, <= 0.

func Intn(max int) int

Intn generates an integer in range [0,max). By design this should panic if input is invalid, <= 0.

func IntnRange(min, max int) int

IntnRange generates an integer in range [min,max). By design this should panic if input is invalid, <= 0.

func Perm(n int) []int

Perm returns, as a slice of n ints, a pseudo-random permutation of the integers [0,n) from the default Source.

func Seed(seed int64)

Seed seeds the rng with the provided seed.

func String(length int) string

String generates a random alphanumeric string n characters long. This will panic if n is less than zero.

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